When a person retorts a mass of consecutive swear words in response to an unfavourable action that may have been accidental or deliberate. This usually is due to pain, loss of valuables, regrettable remark during a social evening or a temperamental outburst from friends or affiliations.

Bob: Oh sorry, John I accidentally cut your finger off with my lawn mower again. I can't take you to the hospital now though, I have to get my lawn ready for the "Lawn of the Week Competition".
John: MY f*****g FINGER, IT f*****g HURTS SO MUCH!! F*****g s**t c**t a*****e, you m****r f******g b****h, etc. etc.
Bob: Oh no, you're projectile swearing again.